baber/WOPTO huggingface dataset:
Patent JP-H11350264-A (JP)
Title: Pneumatic flute of spinning machine
Inventor: MORISHITA TOSHIO
IPC: D01H5/66
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic flute of a spinning machine having a flute part easy to connect to a connecting pipe and made of a metal scarcely scratched. SOLUTION: This pneumatic flute 1 is obtained by bonding a connecting pipe 3 made of a synthetic resin to a flute part 2 made of aluminum by an adhesive. Plural suction holes 2a are formed by spindle pitch in the flute part 2. The cross section of the flute part 2 is formed in nearly egg-shaped form and a first end side of the connecting pipe 3 is fitted to a cylindrical part 6 protrusively installed on the outside of the large diameter part. The connecting pipe 3 is formed in nearly cylindrical shape and the second end is attached through a long rubber socket 8 to a suction duct 7 of the pneumatic device.  A regulating piece 9 for preventing magnet type clearer roller 12 attached to the lower part of a front bottom roller 11 by magnetic force from bringing into contact with the flute part 2 when the magnet type clearer roller 12 is rotated together with the front bottom roller 11 is formed so as to be extended on one side of the first end of the connecting pipe 3.
Patent JP-S5590960-A (JP)
Title: Two-color recording method
Inventor: KATOU TOSHIBUMI
IPC: G03G13/01
Filed: 1978-12-29
Abstract: PURPOSE: To obtain a recording device capable of recording in two colors by using two kinds of toner, by setting the light emission quantity in a luminescent spot in a cathode-ray tube in two steps, and corresponding the image information for two- color recording to each light emission quantity.  
     CONSTITUTION: When an image signal synthesized with information A and information B is applied to a CRT3, the information A and information B are transformed to one-dimensional image through the luminescent spot of high light emission quantity and light emission quantity of 0, respectively. A developer DB used in a developing device 5 contains negatively charged black toner so as to make information B visible. A developing device 6 is provided to make visible the electrostatic latent image part corresponding to information A, and the developer DA used therein contains positively charged red toner. Thus, since information A and information B are transoformed to red and black images on recording sheet S, respectively, a recording device capable of recording in two colors may be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6319340-A (JP)
Title: Collecting pile
Inventor: NAGAKUBO TADAO
IPC: E02D5/50
Filed: 1986-07-14
Abstract: PURPOSE:To obtain a given bearing capacity or bending strength by a method in which a filler is packed into spaces between plural precast piles penetrated into plural excavated pits to integrate the piles. CONSTITUTION:Overlapped pits 3 are excavated by a triple type excavator or monoaxial earth auger, etc., and the excavation is made likewise even in the vertical direction. Cement mortar or cement-rich cement milk as a foot- protecting liquid 4a is injected into the tip portion reached by the bearing layer and a surrounding-fixing liquid 4b is then packed to the upside of the liquid 4a. Precast piles 2 are penetrated into the pits 3 and the tips and surroundings of them are fixed by the liquids 4a and 4b hardened to form an integrated collecting pile. The excavator to be used can thus be made smaller in size than in the case of one large-diameter precast pile.
Patent JP-H10151918-A (JP)
Title: Magnetizing method of tire and detecting method of magnetic field for tire
Inventor: KAWASE MASAHIRO
IPC: G01D5/245
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a magnetizing method of a tire and magnetic field detecting method suitable to detection of magnetic rotation of the tire. SOLUTION: A magnetizing magnet 12 is abut or approached to an outer periphery surface of a tire 10 including a steel belt in an outer periphery part and generated magnetic field of the magnet 12 is arranged along circumferential direction of the tire 10 to relatively move the magnet 12 along the circumferential direction of the tire 10 and magnetize the tire 10. After magnetizing continuously to one direction along circumferential direction across all around the outer periphery part of the tire 10, polarity of the magnet 12 is reversed related to the circumferential direction of the tire 10 and an area of designated angle smaller than 360 deg. of the outer periphery part of the tire is remagnetized continuously to the direction opposite to the one direction.  In magnetic field detecting method, the magnetic field is detected differentially by two magnetic detecting elements and at that time, magnetic detecting direction of the two elements are both parallel with a side surface of the tire and the two elements are arranged parallel with the direction vertical to the side surface of the tire.
Patent JP-H0722274-A (JP)
Title: Chip device
Inventor: SUGAYA HIROYUKI
IPC: H01G2/06
Filed: 1993-07-05
Abstract: PURPOSE:To provide a chip device having mechanical strength high enough to withstand the expansion/contraction stress of a board upon application of thermal impact or the stress due to flexure of the board caused by external force wherein severe dimensional control of members is not required. CONSTITUTION:The chip device 11 comprises a chip device element 12 having outer electrodes 13a, 13b bonded with metal terminals 14, 15 which comprises joints 14a, 14b to the outer electrodes 13a, 13b, terminal end parts 14b, 15b bonded to external circuit electrically and mechanically, and bent parts 14c, 15c interposed between the joints 14a, 15a and the terminal end parts 14b, 15b.
Patent JP-S6057740-A (JP)
Title: Display device in fm receiver
Inventor: WATABE ATSUO
IPC: H04H40/45
Filed: 1983-09-07
Abstract: PURPOSE:To distinct clearly monaural from stereo in FM broadcast by providing additionally a two-color light emitting diode to a pointer, and lighting one color at the optimun tuning and the other at FM stereo reception. CONSTITUTION:The two-color light emitting diodes LED1 and LED2 are provided to the pointer G moved slidably along a dial scale DS by turning of a tuning knob. Thus, the optimum tuning point is displayed with the lighting of the one diode at the tuning, and when the broadcast is changed over into the FM stereo, the other diode is lighted with changed color automatically to display the stereo reception state.
Patent JP-H0215295-A (JP)
Title: Driving method for display device
Inventor: OGAWA IKUO
IPC: G09G3/28
Filed: 1988-07-02
Abstract: PURPOSE:To make a gradational display with stable brightness by interposing a dielectric layer between scan-side electrodes and data-side electrodes and using a lamp voltage as a modulating voltage to be applied to the data-side electrodes. CONSTITUTION:A display panel 6 is made of a thin film EL element and the dielectric layer is interposed between the scan-side electrodes 7 and data-side electrodes 9. The scan-side electrodes 7 are connected to a scan-side driving circuit 8 and the data-side electrodes 8 are connected to a data-side driving circuit 10. A display control circuit 11 controls the scan-side driving circuit 8 and data-side driving circuit 10 and a write voltage is applied from the scan- side driving circuit 8 to the scan-side electrodes 7 in line order. The lamp voltage which is varied in pulse width according to gradational display data sent from the display control circuit 11, on the other hand, is applied as the modulating voltage to the data-side electrode 8 by the data driving circuit 10. Thus, the gradational display with stable brightness can be made.
Patent JP-S5956520-A (JP)
Title: Production of steel wire for spring having excellent settling resistance
Inventor: MURAI TERUYUKI
IPC: C21D8/06
Filed: 1982-09-22
Abstract: PURPOSE:To obtain a steel wire for a spring having excellent settling resistance to be used as a cold formed suspension spring for automobiles by tempering a wire rod which has completed a hardening treatment while applying working strain free from deformation with straightening rolls. CONSTITUTION:A wire rod 2 is set roughly to a linear shape with a setting machine and is then fed to a heater 6, where the wire rod is heated. The heated wire rod is cooled in a cooling tank 7 and thus the hardening treatment is completed. The hardened wire rod 2 is immediately fed to a heater 10 where the wire rod is heated to a tempering temp. The wire rod is tempered while working strain free from deformation is applied thereon by straightening rolls 11 or the like and the tempered wire rod is cooled down to an ordinary temp. A steel wire 15 for a spring having excellent settling resistance to be used for a cold formed suspension spring for automobiles is obtd. by the above-mentioned method.
Patent JP-S5790229-A (JP)
Title: Automatic winker canceler of automobile
Inventor: MIYAMARU YUKIO
IPC: B60Q1/40
Filed: 1980-11-25
Abstract: PURPOSE:To have an accurate canceling of a winker of a car by sensing the car's turning by the use of a crosswise acceleration sensor and a car speed and distance sensing device simultaneously. CONSTITUTION:When a car turns after the winker switch 1 is closed, a sensor 4 senses the generated crosswise acceleration and sends it to an AND circuit 8. On the other hand, a sensor element 9 generates pulse signals in accordance with revolutions of a car wheel to obtain the set speed at a frequency- voltage converter circuit 11, and a counter 6 and a counter 7 form NO.1 and No.2 distance sensing device respectively and the signal obtained is sent to the output circuit 13 through an OR circuit 12. When the output of the sensor 4 is turned to the H signal, it will set the counter 6 through a flip-flop 5 and an inverter 14 and when the set distance is attained, a cancel signal is emitted, but when the signal at the sensor 4 does not attain H, canceling is made by the counter 7 to be set by the switch 1.
Patent JP-S6226975-A (JP)
Title: Analog signal reproducing device
Inventor: INOUE YASUO
IPC: H04N1/40
Filed: 1985-07-29
Abstract: PURPOSE:To attain always optimum discrimination by deciding an analog reproducing signal level corresponding to the peak value of a reflected light from a reference reflecting plate reflecting on the luminous change of a light source so as to change the threshold level being a reference for black/white discrimination of a picture corresponding to the luminous quantity change. CONSTITUTION:The reflected light from an original 1 and the reference reflecting plate 2 is incident in an image sensor 5 via a lens 4 and photoelectric- converted. An output signal of the image sensor 5 is fetched in a peak hold circuit 6 and the output signal of the image sensor is sampled for a period designated by a peak gate timer 8 and a peak value VPW1 corresponding to the reflected light from the plate 2 is extracted. Then the peak value VPW1 is converted into a digital signal by an A/D converter 7 and fetched in a muCPU 15 as an external processing circuit through a bus buffer 13 and a data bus 14. The muCPU 15 decides a level VSL1 of a required analog reproducing signal corresponding to the peak value VPW1.
Patent JP-S6321384-A (JP)
Title: Rotary type compressor
Inventor: KAMITSUJI TOSHIO
IPC: F04C23/00
Filed: 1986-07-15
Abstract: PURPOSE:To suppress noise without reducing the compression efficiency by installing a plurality of ribs at the positions unequally divided on the periphery of the cylindrical part of a sealed case. CONSTITUTION:A plurality of ribs 24c in the axial direction which project towards the center at the positions unequally divided on the circumference and are continuous to the edge part 24b side close to the center part from the vicinity of the edge part 24a are installed onto the cylinder part 24 of a sealed case 23. A plurality of ribs 24d which project towards the center at the positions unequally divided on the circumference and are continuous to the edge part 24b side close to the center part from the vicinity of the edge part 24b are installed. Therefore, the characteristic frequency due to the deformation of the sectional surface in the axial direction of the sealed case 23 and the deformation of the circular section is shifted to the higher frequency region, and the natural vibration mode in the audio frequency region can be reduced. Further, since the amplitude of the vibration can be reduced, noise can be reduced without reducing the compression efficiency.
Patent JP-S6321507-A (JP)
Title: Angular displacement detector
Inventor: SAKATA MASAYOSHI
IPC: G01B11/26
Filed: 1986-07-15
Abstract: PURPOSE:To detect accurately angular displacement of a specimen unaffectedly by effect of linear displacement, by installing a rotatable plane mirror to the specimen through a contact piece, and irradiating the above with a beam of light of an oblong cross-section. CONSTITUTION:The No.1 reflecting mirror 15 provided with a rotatable plane mirror 11 supported by a shaft support 14 is fixed to a board piece 9 fixed with a specimen 3. A beam of light 17 with an oblong cross-section is directed to this mirror 15 roughly perpendicularly from a light-flashing mechanism 16. A reflected beam of light from the mirror 15 is directed to the No.2 cylindrical reflecting mirror 30 as the No.1 incident beam of light 29 and its reflected beam is directed to a photoelectric conversion element 33 as the No.2 incident light 34. On the basis of a detecting signal of this conversion element 33, an angular displacement of the specimen 3 is detected. Thus, the angular displacement of the specimen can be detected accurately without being affected by linear displacement.
Patent JP-S6320851-A (JP)
Title: Semiconductor device
Inventor: EBINA MASAKI
IPC: H01L21/8238
Filed: 1986-07-14
Abstract: PURPOSE:To obtain a favorable yield rate and strive for a reduction in the production cost by combining plural internal unit cells in a group of the internal unit cells and providing ground connection conductors and power source supply conductors after arranging separation areas among groups. CONSTITUTION:This device has a structure of multilayer interconnections comprising internal unit cells that consist of plural CMOS semiconductor elements formed in accordance with a master slice layout. And internal unit cell groups 5 consisting of plural internal unit cells as well as separation areas separating the above internal unit cell groups 5 are prepared to form ground connection conductors 10 and power source supply conductors 12. In addition, P<+> type diffused layers 11 connecting to the ground connection conductors 10 as well as N<+> type diffused layers 13 connecting to the power source supply conductors 12 are also prepared at lower parts of the ground connection conductors 10 and the power source supply conductors 12 respectively. These arangements eliminate card bands that are held at every internal cell and make widths of the internal unit cells more narrow and furthermore, make dimensions of semiconductor ships smaller, eventually resulting in not only a favorable yield rate but also a low cost in the production.
Patent JP-H05293588-A (JP)
Title: Enrichment of oxygen into fluidized roasting furnace for reconditioning molding sand
Inventor: NOGAMI MASAHIRO
IPC: B22C5/00
Filed: 1991-07-05
Abstract: PURPOSE:To enable the reconditioning of molding sand improving the quality by specifying the enriching ratio of oxygen in a molding sane reconditioning method. CONSTITUTION:The enrichment of oxygen is executed by introducing the oxygen in an air passage or by supplying the oxygen corresponding to the enriching ratio directly into a furnace. Also, the oxygen may be injected toward the surface of the sand to be treated and in the enrichment of oxygen, pure oxygen may be used or the oxygen-enriched gas having oxygen concn. higher than the air may be used. By enriching the oxygen by 0.6-7% into a roasting furnace, the increase of the treating quantity per unit time and the reduction of the ignition loss can be attained at the same time.
Patent JP-H1011190-A (JP)
Title: Processing system
Inventor: AKUTSU MORIO
IPC: G06F3/02
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To enable a user to switch and select a suitable keyboard independently of application software by displaying a software keyboard in a window independent of the application software. SOLUTION: A main body device 22 is equipped with a software keyboard display means 23 which displays the software keyboard in the window, a software keyboard input means 24 which inputs data to the software keyboard, and a keyboard switching means 25. The software keyboard is actuated by clicking a switching button on the input screen and data are inputted by clicking its keys by using a mouse 27. The switching button is clicked after input operation on the software keyboard is finished, and then the software keyboard ends. Further, when the switching button is not clicked, data input from a hardware keyboard 26 is selected.
Patent JP-H11336441-A (JP)
Title: Door stop shape of toilet booth
Inventor: JINDE YOSHINORI
IPC: E06B1/52
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To increase strength and facilitate manufacture by forming a level difference between butt faces and connecting both butt faces to each other through small radii of curvature and a plane between them. SOLUTION: A paper core 6 as a core material is housed in a frame body and substrate plywood boards 7, 7 are stuck to both faces thereof. The edge thereof is fixed to the vertical sash 9 of the frame body. The edge has butt faces 10, 11 provided with a level difference therebetween. One butt face 10 protrudes and the other butt face retracts. Both butt faces 10, 11 are connected to each other through a curved face 12 with a radius r1 of curvature, a curved face 13 with a radius r2 of curvature 1, and a plane 14 with a width L formed between both curved faces 12, 13. Hence, the inside is invisible through the gap formed between panels and since the distance of the level difference between both butt faces is small, there is no need for jointing and hence, it can be constituted as an integrated edge.
Patent JP-H11344238-A (JP)
Title: Drain structure of indoor machine of air conditioner
Inventor: TSUBOI YOSHIMASA
IPC: F24F13/22
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To facilitate operation of a connection portion between a drain pan and a drain pipe in a drain structure where water is drained from the laterally elongated drain water pan of an indoor machine. SOLUTION: There are provided a laterally elongated heat exchanger 2 in a frame structure 1 of an indoor machine and a laterally elongated drain water pan 3 on a lower portion of the heat exchanger 3. There are formed connection ports 4 with the same configuration as float of a drain hose on the left and right of the drain water pan 3, on each of which connection ports the drain hose can be mounted. A flexible connection port cover 5 having the configuration of a bottomed cylinder and having an outer diameter in close vicinity with an inner diameter is mounted on the one connection port 4, and a drain hose is mounted on the other connection port 4.  A flange 5a larger than an outer diameter of the connection port 4 is formed along an opening edge portion of the connection port cover 5, and a center pin 5b is provided on a bottom plate of the connection port cover 5, which center pin passes through an internal space of the connection port cover 5 and extends to be taller than the flange 5a. The connection port cover 5 is mounted or demounted using the flange 5a while pushing time center pin 5b.
Patent JP-H0330132-A (JP)
Title: Read-only optical disk
Inventor: WATANABE FUMITAKE
IPC: G11B7/243
Filed: 1989-06-27
Abstract: PURPOSE:To realize high reliability and high weather resistance by successively laminating a calcined layer of metal alkolate having a fine rugged pattern, a reflecting layer comprosing Au, Au alloy or TiN, and a protective layer on a transparent glass substrate. CONSTITUTION:A glass substrate 1 which does not absorb vapor nor transmit vapor is used, on which the calcined layer 2 of metal alkolate having a pit pattern of glass state is formed by calcining an org. metal compd. by so-called sol-gel method. Then a reflecting film 3 having high corrosion resistance and a protective film 4 are successively laminated thereon. As for the reflecting film 3, various kinds of metal or metal nitrides may be used, and such a material is preferable that satisfies the requirements for an optical disk and has high corrosion resistance, for example, Au, Au alloy and TiN. The glass substrate 1 and the reflecting film 3 having excellent humidity resistance realize high reliability. Thereby, the obtd. read-only optical disk has excellent reliability and weather resistance.
Patent JP-S6321860-A (JP)
Title: Semiconductor device
Inventor: NANBU MASATAKE
IPC: H01L23/28
Filed: 1986-07-15
Abstract: PURPOSE:To improve the working efficiency and to simplify a semiconductor device by providing a package made of a container having a hole end for containing a semiconductor element and a stationary unit extended outward of the hole end, leads formed on the inner and outer surfaces of the package, and a sealing resin member. CONSTITUTION:Metal is deposited on a sheetlike extremely thin plate to form leads 22 of conductive wiring pattern, and a package body 20 formed with the leads 22 is manufactured by molding it by a vacuum molding method using a metal mold of predetermined shape. Then, after a solder resist 23 is formed at a predetermined position on the inner surface of the body 20, an EPROM cell 25 formed with a bump 24 is mounted by heating and press-bonding on the inner leads 22-1. Thereafter, a resin member 26 made of ultraviolet transmission resin such as silicone resin is filled to seal the cell 25.
Patent JP-H0462884-A (JP)
Title: Manufacture of buried hetero-structure semiconductor laser
Inventor: SATO NAOTO
IPC: H01S5/00
Filed: 1990-06-25
Abstract: PURPOSE:To prevent a current block layer from connecting on an active layer mesa stripe over a wide range of growth conditions and to prevent it from disconnecting in other parts by making an angle of an inclination of an outer shoulder part obtuser than a mesa stripe shoulder part including an active layer of two parallel grooves. CONSTITUTION:An n-type InP buffer layer 2, an InGaAsP active layer 3, and a P-type InP clad layer 4 are formed one by one on a flat (100) n-type InP substrate 1. After SiO2 40 is applied all over the semiconductor wafer, SiO2 is made to remain in <011> direction stripe shape. Then, after an etching mask 41 is applied all over and the SiO2 40 which protrudes from an etching mask 41m, two parallel grooves 21 and 22 are formed in a depth to cut the active layer 3 into pieces. Mask effect to etching differs in an etching mask 41s and the SiO2 40, and a part of the SiO2 40 is etched to an acute angle. After the etching masks 41s and 41m, and the SiO2 40 are removed from an acquired semiconductor wafer, a p-type InP current block layer 5, an n-type InP current block layer 6, a p-type InP buried layer 7 and a p-type InGaAsP electrode formation layer 8 are formed, and electrodes 50 and 51 are formed lastly.
Patent JP-S5688489-A (JP)
Title: Utilization of low-grade coal
Inventor: SAKAWA MITSUHIRO
IPC: B01J27/10
Filed: 1979-12-21
Abstract: PURPOSE: To obtain coke having a hardness as high as that of highly caking coke, by adding AlCl 3  to a specified low-coalification rank coal, and coking the coal.  
     CONSTITUTION: Low-coalification rank coal, vitrinite reflectance below 1.1, is mixed with more than 1%, pref., more than 5% AlCl 3 , and then coked. This reforms the aromatic organic compounds contained in the coal and changes the constitution to a highly anisotropic constitution akin to that of highly caking core. Therefore, coke having a hardness as high as that of highly caking coke can be produced. 
     COPYRIGHT: (C)1981,JPO&Japio